SU520910A3 - Способ получени высокомолекул рных амидо-и/или имидазопроизводных алкилоксибензиламинов - Google Patents

Способ получени высокомолекул рных амидо-и/или имидазопроизводных алкилоксибензиламинов

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Publication number
SU520910A3
SU520910A3 SU1683540A SU1683540A SU520910A3 SU 520910 A3 SU520910 A3 SU 520910A3 SU 1683540 A SU1683540 A SU 1683540A SU 1683540 A SU1683540 A SU 1683540A SU 520910 A3 SU520910 A3 SU 520910A3
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SU
USSR - Soviet Union
Prior art keywords
mol
high molecular
alkyloxybenzylamines
amido
obtaining high
Prior art date
Application number
SU1683540A
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English (en)
Inventor
Джозеф Пиасек Эдмунд
Эдвард Карлл Роберт
Original Assignee
Стандард Ойл Компани (Фирма)
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Publication of SU520910A3 publication Critical patent/SU520910A3/ru

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    • C10N2040/25—Internal-combustion engines
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol fueled engines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Description

Изобретение относитс  к способу получе 1ни  новых высокомолекул рных амидо™ и/или имидазопроизводных алкилоксибензиламинов которые могут быть использованы в качест1ве присадок к смазочным маслам, Полученные известным способом высокомолекул рные продукты конденсации алкилзамещенного фенола, амина и альдегида,мс дифШирюванные аминами, когорые ацилировавы уксусным ангидридом или алифатической кислотой, содержащей 50 и более атомов углерода, недостаточно эффективны в качесч ве присадок к смазочным маслам и ингиби торов процесса накоплени  углеродистых отложений в услови х высокой температуры. Кроме того, при хранении они постепенно разлагаютс , Предлагаемый способ получени  высокомолекул рных амидо- и/или имидазопроизвод ных алкилоксибензиламинов заключаетс  в том, что алкилзамещенный фенол обрабаты- :вают амином и альдегидом с одновременным или последующим взаимодействием образо .вавшегоси продукта конденсации с алифати- ческой С, - С,кислотой, jO CooTHouieHife ме.жду реагентами обычно fl.O : 1 - 10П,,Ь14 составл ет -1,0, Реакцию целесообразно проводить при нагревании в среде легко отгон емого органического расгворител , .например бензола, ксилола или толуола, или в среде очшдеййого нейтрального масла с одновременным продувалием реакционной массы инертным газом, например азотом или углекислым газом, до завершени  Гдегидра;гацйй. Из фенолов чаще всего используют полиалкилфенол с молекул рным весом полиалкила: бООЮ альдегидов - формальдегид,. из аминов - амин общей формулы №о( И) -И, Л где А - С- - Cg - алкилен, х 1-10, из алифатических кислот - алкановые и алкено1вые (с одной ненасьпценной св зью) кислоты |Природного -или синтетического,происхождени . Алифатические кислоты природного про исхожденин получаюТ гидролизом раститель |ных и животных жиров, масел и восков, они обычно содержат 1О--2О атомов углерода на карбоксильную группу, Си1Ггетические кислогы можно получить о исл&йием спирте-I вой части эфиров воска, у которых спиртова  часть содержит минимум шесть атомов углерода; полимеризацией ненасыщенных | природных кислот, содержащих две-три двойные св зи, и ги/фированием оставшихс  двойных св зей у подобных полимерных кислот, Пример 1. 2300 г (0,66 могаь) полибутилфенола {мол, вес 1600, 46% поли бутилфенола, 54% полибутена), 69О г| подвергнутого сольвентной очистке минерального масла 5,115 г (0,61 моль) тет- .раэтиленпентамина и 93 г (0,33 моль) олеиновой кислоть перемешивают при 82 С, , медленно приливают 90 мл (1,2 моль) фор-4 мальдегида, нагревают до 15О С и барботи-j руют азотв После нагревани  при 15О С в i течение 3 час в смесь внос т фильтрующее средство, например целит, фильтруют и получают совершенно прозрачный фильтрат, со держащий 1,2 4% азота, с в зкостью 677 сек. Пример 2, Исход  из 1540 г (0,444 моль) полибутилфенола, 46О г минерального масла, 77 г (0,41 моль) тетраэтиленйёнтамйна 62 г (О,220 моль) олеиновой кислогы и 6О мл (О,816 моль) формальдегида , как в примере 1, получают совершенно прозрачный фильтрат, содержащий 1,2%. азога, с в зкостью 679 сек. Пример 3, 476 г (ОД32 моль) полибутилфенола, 84 г подвергнутого сольвентной очистке минерального масла.5,-19г (Oj066 моль) стеариновой кислогы и 23 г (0,122 моль) тетраэтиленпентамина перемешивают при В2°С, приливают 18 мл (0,24 моль) формальдегида, провод т реак- цию как в примере 1, и получают прозрачный фильтрат, содержащий 1,22% азога, с в зкостью 957 сек. 520 0 Пример 4, При 180 С смешивают , 238 г (0,066 моль) полибутилфенола, 37 г подвергнутого сольвектной очистке минеральг; кого .масла 5, ,5,7 г: (0,033 моль) капри- : новой кислоты и 11,5. г (0,061 моль) раэтиленпентамина, приливают 9 мл: ( 0,12 моль) формальдегида, провод т реак-; цию, как в примере 1, и получают совершени но прозрачный фильтрат, содержащий 1,48% азота, с в зкостью 978 сек. Пример 5, При 77°С смешивают , 476 г полибутилфенола (см, пример 1), 84 г подвергнутого сольвентной очистке минерального масла,-18,6 г смеси жирных |кислот (в основном С,,- и С.л- однооснов-i ные кислоты) и 23 г тетраэтиленпентамина,:; приливают 18 мл формальдегида, нагревают до 15О-160 С при одновременном барботаже азоуа, обрабатывают аналогично прим&ру 1 и получают совершенно прозрачный фильтрат с в зкостью 967 сек. Во всех примерах в зкосгь определ ют при 98,9°С в вискозиметре Сейболт Универсал . Форм ул а изобретени  1,Способ получени  -высокомолекул рных амидо- и/или имидазопроизводных алкилокси-; бензиламинов, отличающийс  тем, что алкилзамещенный фенол подвергают взаимодействию с амином и альдегидом с одновременным или последующим взаимодействием образующегос  продукта конденсации с алифати.зской С -С -киСлотой, 2,О особ по п, 1, о т л и ч а ю щ н й-( с   тем, что исходные реагенты беру г в | сос гнощении 1,0:1-10:1,,014-1,0, |
SU1683540A 1970-07-13 1971-07-12 Способ получени высокомолекул рных амидо-и/или имидазопроизводных алкилоксибензиламинов SU520910A3 (ru)

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DE2134918B2 (de) 1981-03-19
FR2098379B1 (ru) 1975-08-29
GB1358877A (en) 1974-07-03
US3798247A (en) 1974-03-19
JPS5342761B1 (ru) 1978-11-14
FR2098379A1 (ru) 1972-03-10
NL168237B (nl) 1981-10-16
PL70101B1 (ru) 1974-02-28
NL168237C (nl) 1982-03-16
DE2134918C3 (de) 1982-01-28
SU458135A3 (ru) 1975-01-25
CA967698A (en) 1975-05-13
BE769904A (fr)
LU63518A1 (ru) 1971-11-16
DE2134918A1 (de) 1972-01-27
NL7109677A (ru) 1972-01-17

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